baber/WOPTO huggingface dataset:
Patent KR-20020082558-A (KR)
Title: Washing machine having compression type dehydrator
Inventor: HONG JONG SOO
IPC: D06F17/12
Filed: 2001-04-24
Abstract: PURPOSE: A washing machine having a compressing dehydrator is provided to prevent the entangling of the laundry and to improve the dehydrating effect by compressing the laundry when the laundry is dehydrated with the pneumatic pressure. CONSTITUTION: A washing machine having a compressing dehydrator comprises a body(100) having a water supply pipe and a drain pipe, an outer tub(110) installed in a body and of which partial upper face(113) is opened, a washing tub(120) installed in the outer tube and contracting and expanding the space of the washing tub by a hinge motion and a linear reciprocal motion, a flexible tub(140) placed in the washing tub and contracting and expanding horizontally and vertically with the washing tub, an outer tub cover(150) rotatably installed on the upper face of the outer tub to open and close the connecting section, a drive unit(130) prepared in the body to move the washing tub, and a compressor(160) prepared in the body to supply the compressed air to the closed space of the outer tub. With the compressed air, the laundry in the flexible tub is compressed.
Patent KR-20010098891-A (KR)
Title: 반도체 집적 회로
IPC: H01L31/0328
Filed: 2001-04-26
Abstract: 본 발명은 메모리 셀 또는 그 주변 회로의 불량을 구제하기 위한 용장 회로를 갖는 반도체 집적 회로에 관한 것으로, 액세스 시간을 단축하는 것을 목적으로 한다. 
     어드레스 입력 회로는 외부로부터의 어드레스 신호를 내부 어드레스 신호로서 출력한다. 래치 회로는 내부 어드레스 신호를 수신하고, 수신된 신호를 내부 회로의 동작 타이밍에 맞추어 내부 회로에 공급한다. 용장 판정 회로는 래치되기 전의 내부 어드레스 신호가 불량 어드레스인지의 여부를 판정하고, 판정 결과를 용장 판정 신호로서 출력한다. 이 때문에, 용장 판정을 신속한 타이밍으로 행할 수 있고, 메모리 셀 또는 용장 메모리 셀에 대한 판독 동작 시간 및 기록 동작 시간을 단축할 수 있다. 또한, 불량의 구제시에, 통상의 메모리 셀로의 액세스의 금지를 신속하게 행할 수 있기 때문에, 메모리 셀의 동작에 관계하는 내부 회로의 불필요한 동작을 방지할 수 있고, 소비 전력이 저감된다.
Patent KR-20020083228-A (KR)
Title: A texturing yarn with sea-island composition used in warp knitting, and a process of preparing for the same
Inventor: CHO YONG GUK
IPC: D02G3/04
Filed: 2001-04-26
Abstract: PURPOSE: A sea-island type superfine false twist yarn for warp knitting which is characterized by having excellent knitting property and raising property, having soft touch, excellent dyeability and excellent deep color tone on producing warp knitted fabric and maintaining under 20% of crimp holding rate, and a manufacturing method thereof are provided. CONSTITUTION: The superfine false twist yarn for warp knitting is obtained by a process containing the steps of: using easy elution polymer as sea ingredient; using polyethylene terephthalate as island ingredient; conjugated-spinning to produce sea-island type conjugated fiber(1); and then false-twisting the fiber(1) on condition that heat setting temperature of the first heater(3) is 150-190deg.C. Twist factor(K) of the sea-island type conjugated fiber(1) is 24,500-28,500.
Patent KR-20020085541-A (KR)
Title: The display system with one-dimensional MEMS device
Inventor: EOM GI TAE
IPC: G03B21/00
Filed: 2001-05-09
Abstract: PURPOSE: A display system using one-dimensional MEMS device is provided to reduce size of overall system and cost by reducing the space between the panel and projection len and size of the projection lens. CONSTITUTION: A display system comprises a light source(500) for generating parallel light; a first reflector mirror(510) for reflecting the light generated from the light source at a predetermined angle; a panel(520) for controlling the light reflected at the first reflector mirror, to cause a reflection at a signal off state and a diffraction at a signal on state through switching; a second reflector mirror(530) for reflecting the light caused due to the reflection at a signal off state; a projection lens(540) for projecting the light caused due to the diffraction at a signal on state; an absorption plate for absorbing the light reflected at the second reflector mirror; and a screen(560) for the light projected by the projection lens.
Patent KR-20010105180-A (KR)
Title: 디지털 복조장치
IPC: H03G3/30
Filed: 2001-05-14
Abstract: 본 발명은 디지털 변조신호를 수신한 상태에 기초하여 자동으로 이득을 제어하는 디지털 복조장치에 관한 것으로서, 이 디지털 복조장치(DSp)는 소정의 진폭으로 자동적으로 제어되는 이득으로 대기를 통해 수신된 디지털 변조신호 파형(Sb)을 증폭하고, 상기 장치(DSp)에서, 수신 레벨변화 검출기(62)는 수신된 디지털 신호 파형(Sb)의 수신 레벨변화(D, C/N)를 검출하고, 이득 컨트롤러(15, Sac)는 검출된 수신 레벨변화(D, C/N)에 기초하여 이득을 제어한다.
Patent KR-20020020175-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: TERAMOTO AKINOBU
IPC: H01L21/336
Filed: 2001-05-21
Abstract: PURPOSE: To easily realize both the high degree of integration and a stable quality for a semiconductor device. CONSTITUTION: The device is provided with a gate insulating film 12 for covering the face and the bottom face of a gate electrode 14. A pair of source-drain region 18 is arranged on both sides of the electrode 14 via the film 12. A channel region 15 is provided under the electrode 14 via the film 12. The surface of the electrode 14 and the surfaces of the regions 18 make the same plane.
Patent KR-20020088859-A (KR)
Title: Liquid Crystal Display and Driving Method Thereof
Inventor: SONG HONG SEONG
IPC: G02F1/133
Filed: 2001-05-22
Abstract: PURPOSE: An LCD and a method for driving the same are provided to remove a flickering phenomenon generated from a front gate and reduce power consumption by using gate voltages of two levels in a data charging block. CONSTITUTION: An LCD panel(26) is formed by injecting a liquid crystal between two glass substrates. A digital video card(21) is used for converting an analog input video signal to a digital video signal for the LCD panel(26). A control portion(22) provides digital video data to a data driver(23). The control portion(22) generates a dot clock(Dclk) and a dual gate start pulse(DGsp) by using a horizontal/vertical synchronous signal(H,V) of the digital video card(21) in order to control the data driver(23) and a gate driver(25). The data driver(23) latches the digital video data according to the dot clock(Dclk) and corrects the latched data according to a gamma voltage. The gate driver(25) includes a shift register for generating a scan pulse according to the dual gate start pulse(DGsp) and a multi-step level shifter for shifting a voltage of scan pulse to a voltage for driving a liquid crystal cell.
Patent KR-20020007989-A (KR)
Title: A rice cooker
Inventor: FUKUSHIMA TADASHI
IPC: H05B6/12
Filed: 2001-06-01
Abstract: PURPOSE: To provide a rice cooker which enables cooking of rice deliciously with easy disassembling and assembling by preventing incomplete assembly of a steam port unit. CONSTITUTION: In the steam port unit 10 of this rice cooker, upper and lower cases 25 and 11 are axially supported being made free to open or close with a hinge mechanism 38, the lower and upper cases 11 and 25 are retained with a lock mechanism 23, and a link part 14 is provided near the lock mechanism 23 of the lower case 11 to be inserted into a through hole 3b and a link hole 4a of a lid body 2. Thus, the steam port unit is detachably mounted on the lid body 2.
Patent KR-20020092060-A (KR)
Title: Polysiloxaen compound including alkoxy chemical group
Inventor: KIM CHUNG KYUN
IPC: C08G77/04
Filed: 2001-06-01
Abstract: PURPOSE: A polysiloxane compound containing an alkoxy functional group is provided which can be applied to a luminescence device, a sensor, a nano device, and an organic thin film transistor. CONSTITUTION: The polysiloxane compound is represented by the formula 1, wherein n is an integer of 1 or more, preferably 1-70; and R is alkyl, aryl, bi-component aryl or crown ether group. The polysiloxane compound prepared by dehydrating the polysiloxane having the linear structure containing the Si-O-Si bonds in the presence of a catalyst by using the reactivity of the Si-H group, to substitute the H of the Si-H group into OR. Preferably the reaction is carried out in an organic solvent, more preferably toluene. The catalyst is a platinum or rhodium catalyst.
Patent KR-20020096117-A (KR)
Title: An air supplying and deflation apparatus for livestock and waste of foods
Inventor: KIM JI SANG
IPC: B09B3/00
Filed: 2001-06-18
Abstract: PURPOSE: An air supplying and deflation apparatus for livestock excrement and garbage disposal plant is provided, which can keep oxygen concentration in garbage and livestock excrement at a steady state, and discharge steam generated during fermentation by steam discharge device thus preventing the ceiling of the housing from dew condensation so that comfortable indoor environment is kept. CONSTITUTION: In an apparatus for livestock excrement and garbage disposal plant including a housing(1), a fermentation tank(2), a transfer frame(3) moving along a guide rail(21) set parallel to the other rail by driving a roller(31), a tool rest(4) fixed to the transfer frame(3) to move at a right angle to the moving direction of the transfer frame(3), a vertical shaft(6) fixed to the tool rest(4) equipped with a screw(61) around it, the apparatus is characterized in that it comprises an air supply device(5) for supplying ambient air through the air line installed on the vertical shaft(6) into the fermentation tank(2); a steam discharge device set on the vertical shaft(6) for discharging steam generated during agitation; a filtration device installed at the outside of the fermentation tank(2) for filtering the steam.
Patent KR-20020096760-A (KR)
Title: Reducer
Inventor: KIM WON BONG
IPC: F16H3/44
Filed: 2001-06-16
Abstract: PURPOSE: A reducer is provided to reduce the load ratio of input and output bearings by rotating a roller as a linear contact and using a parallel hydraulic pump and a parallel hydraulic motor. CONSTITUTION: A cartridge of a hydraulic pump and a cartridge of a hydraulic motor are comprised as serial independent shafts(103,203) in both ends of a separating body in a reducer body(10) by sharing one separating member(20). A discharge passage and a suction passage of the hydraulic pump are formed in one side of the separating body. A supply passage(21) and a drain passage of the hydraulic motor are formed in the other side of the separating body. Many connecting passages are punched to connect the passages. A discharge hole, a suction hole, a supply hole and a drain hole are connected with the passages directly for a discharge operation of the hydraulic pump and a hydraulic operation of the hydraulic motor. A drain of hydraulic pressure in the hydraulic pump and a suction of hydraulic pressure in the hydraulic pump are performed simultaneously. The cartridges of the hydraulic pump and the hydraulic motor are fixed between the separating member and a pressurizing member by protruding the pressurizing member in a right cover of the reducer body. Bearing installation recessed grooves are formed in the separating member. Inner plates(130,230), a cam ring and external plates(120) are stuck to the separating member by the pressurizing member. Rotors(210,220) store cylindrical rollers(102,202) by penetrating roller guiding grooves through the inner wall of the cam ring. The rotors are rotated by separating the rollers between gaps of the inner plates and the outer plates and supporting the shafts of the rotor with the separating member and a bearing of the right cover. The discharge of the hydraulic pressure and the suction of oil are guided into the rollers by connecting the discharge hole and the suction hole through the roller guiding grooves. Fluid is moved through an input/output passage in the walls of the roller guiding grooves.
Patent KR-20030000039-A (KR)
Title: Device for recycling wastewater used in water jet loom and method of it
Inventor: KIM BONG SUK
IPC: C02F9/02
Filed: 2001-06-22
Abstract: PURPOSE: Provided are a wastewater recycling apparatus and a method for recycling wastewater generated from a water jet loom. CONSTITUTION: The method for recycling wastewater generated from a water jet loom comprises the steps of collecting wastewater generated from a water jet loom(8) and a filter press(10) in a flow equalization tank(1); supplying the wastewater in a chemical feeding tank(3); supplying the wastewater to a filter(6) through an auxiliary tank(4); reusing the filtrate to resupply it to the water jet loom(8) after storing it to a fresh water tank(7); supplying back washing water to the filter press(10) through a sludge thickening tank(9); removing sludge from the back washing water and returning the remaining wastewater separated from the back washing water to the flow equalization tank(1).
Patent KR-20030000061-A (KR)
Title: Multi-directional shock and vibration mounts
Inventor: PARK HONG GEUN
IPC: F16F15/04
Filed: 2001-06-22
Abstract: PURPOSE: A damping mount of multidirectional vibration and impact is provided to prevent transmission of vibration efficiently by reducing vibration in the wide frequency band, and by absorbing vertical and horizontal vibration. CONSTITUTION: A damping mount is composed of a height adjustable bolt(1) for putting a vibrator or assembling with the vibrator; a bearing body(2) having an upper plate(21) combined with the height adjustable bolt, and a friction plate(22) protruded in the lower part; a rubber body(3) having a flat part(31) in the lower part, and an upper trapezoid part(32); a spiral spring(4) inserted to the trapezoid part, and integrally combined; a supporting plate(5) integrally combined with the rubber body, and inserted to the flat part; and gel(6) inserted to the cavity of the trapezoid part, and contacted to the friction plate for friction. Transmission of vibration is prevented efficiently by absorbing impact and vibration.
Patent KR-20030001603-A (KR)
Title: System for procurement work downsizing by using network-based e-procurement service
Inventor: LEE JAE GWAN
Filed: 2001-06-25
Abstract: PURPOSE: A purchase service system is provided to register plural catalogues and various purchase authentication rules at a database, to offer registered catalogue data to a purchaser, to receive a purchase application form from the purchaser, and to automatically authenticate the purchase application according to the registered authentication rule. CONSTITUTION: The system comprises a data registration step(S100), a purchase application form receiving step(S200), an automatic purchase authentication step(S300), and a commodity delivery step(S400). In the data registration step(S100), a purchase manager registers plural catalogues, including data on commodities to be supplied under a contract with suppliers, and also sets various purchase authentication rules according to a purchase amount. In the purchase application form receiving step(S200), a purchase management server offers the registered catalogue data to the purchaser, and receives a purchase application form on specific commodities selected by the purchaser. Then the server automatically authenticates the purchase application according to the purchase rules, selects a specific supplier, and orders the commodities to be delivered to the purchaser in the purchase authentication step(S300). The supplier delivers the ordered commodities to a place designated by the purchaser in the delivery step(S400).
Patent KR-20020003288-A (KR)
Inventor: FUWA TOSHIO
IPC: F01L9/20
Filed: 2001-06-28
Abstract: PURPOSE: A drive control apparatus and a method of an engine valve is provided to drive the engine valve with an appropriate electromagnetic force that is controlled in accordance with the engine load and permit a significantly simplified operation to correlate control constants used for control of driving of the engine valve. CONSTITUTION: A drive control apparatus for controlling driving of an engine valve(10) of an internal combustion engine based on an electromagnetic force generated by at least one electromagnet(61, 62), comprises: setting means for setting a target drive velocity of the engine valve in accordance with a displacement of the engine valve, such that the target drive velocity corresponds to a velocity of the engine valve when there is no engine load; and control means for controlling a magnitude of the electromagnetic force by controlling current applied to the at east one electromagnet, depending upon a degree of separation between an actual drive velocity of the engine valve and the target drive velocity, so that the actual drive velocity is made substantially equal to the target drive velocity set by the setting means.
Patent KR-20020073234-A (KR)
Inventor: TAMURA YASUHIRO
IPC: G06F3/033
Filed: 2001-06-29
Abstract: PURPOSE: A wireless input apparatus and a method using a three-dimensional pointing device are provided to attach with an electronic equipment and remotely control the electronic equipment using a wireless communication means. CONSTITUTION: A remote control(1) has a body(2) and an infrared transmitting unit(3). An LCD(4), a three-dimensional mouse(5) and a power switch(6) are arranged on the top of the body(2). When the power switch(6) is pressed down, a screen to prompt a user to operate is displayed on the LCD(4). The user can remotely operate electronic equipment such as a TV set or a VTR. As such remote operations, the user can input information to the equipment, change channels, play videotape or record on videotape. The 3-D mouse(5) detects pressure applied by the user operation and obtains three-dimensional components of the pressure, namely, an x-axis component and a y-axis component corresponding to the direction of operating the 3-D mouse(5), and a z-axis component corresponding to the direction of pressing the 3-D mouse(5). The 3-D mouse(5) detects the three-dimensional components of the pressure as electric signals through a change in resistance value of a sensor unit by the pressure, as described later.
Patent KR-20030004516-A (KR)
Title: Input mode auto decision method of monitor
Inventor: SHIN JAE YUN
IPC: G06F3/14
Filed: 2001-07-05
Abstract: PURPOSE: A method for automatically discriminating an input mode of a monitor is provided to increase the convenience of users by automatically discriminating the input mode and improve the reliability of a product by preventing abnormal video processing and display. CONSTITUTION: In a monitor including a digital TV and PC video signal input port and a control element, a method for automatically discriminating an input mode of a monitor includes the steps of calculating horizontal and vertical synchronizing signal frequencies of a video signal inputted through the input port by using the control element(S31); and calculating width of a vertical synchronizing signal if the calculated horizontal and vertical synchronizing signal frequencies are equal to preliminarily set horizontal and vertical synchronizing signal frequencies, comparing the calculated width with a predetermined reference value, and discriminating between a digital TV input mode and a PC input mode according to the comparison result(S36).
Patent KR-20030004631-A (KR)
Title: Safety device for preventing unfastening of the seat belt for an automobile
Inventor: KIM JUN HOE
IPC: B60R22/48
Filed: 2001-07-06
Abstract: PURPOSE: A safety device is provided to stop ignition when a driver or passengers does not wear safety belts, and to stop shifting from parking or neutral position of transmission. CONSTITUTION: A safety device comprises an engine ignition locking member(10) and a locking member. The engine ignition locking member stops fuel with an alarm when a driver and passengers does not wear safety belts. The locking member stops transmission in park or neutral position by a shaft lever. The engine ignition locking member comprises a switch(11) to determine whether a driver is wearing a safety belt, an alarming light(12) in a cluster, an ECU(13) for fuel injection, and a relay(14) for operating a solenoid of the locking member. The relay(14) is installed between the cluster and the ECU to stop shifting gear.
Patent KR-20030006541-A (KR)
Title: Wafer-repair apparatus having test grid
Inventor: JUNG CHAE OK
IPC: H01L21/66
Filed: 2001-07-13
Abstract: PURPOSE: Wafer-repair equipment including a test grid is provided to easily perform a process and to shorten an interval of delay time caused by a manual operation by installing a tool for horizontally aligning the test grid on the surface of a chuck. CONSTITUTION: Horizontal and vertical lattice lines are formed in the test grid(120). The test grid is placed on the chuck(110). The wafer-repair equipment includes the test grid, the chuck and laser. The tool(210) for horizontally aligning the test grid on the upper surface of the chuck is installed in the chuck. The tool can be installed/uninstalled in/from the chuck.
Patent KR-20010079467-A (KR)
Inventor: CHOI JOUNG WOO
IPC: F04D29/52
Filed: 2001-07-23
Abstract: PURPOSE: An air control device of a blower is provided to improve blow efficiency of a blower by making smooth airflow toward the blower and to easily and promptly controlled. CONSTITUTION: An air control device of a blower has a cylindrical body(10) having flanges(12) on both lateral ends. A control unit for adjusting angle by rotation of impellers(106) is installed in the upper portion of the body. A rotor unit is fixed in the center of the body via a fixing pin(108) and a fixing member(112) and connected with the impellers. The impellers are installed radially, and one of the impellers is connected with the control unit. Upon operating the control unit, the impellers rotate in a specific angular degrees. When the impellers rotate, a connecting piece(36) retaining the fixing pin rotates and a connecting pin(38) fixed in the other end of the connecting piece moves. Since the connecting pin is fitted into a slit(44), a rotor(42) rotates evenly. While rotating simultaneously, the impellers are opened and closed. The air control device of compact structure is convenient to control. Moreover, generation of a swirl is restrained when air flows in.
Patent KR-20030009679-A (KR)
Title: Backlash Correcting System of Tape Feeder
Inventor: LEE HYO DONG
IPC: H05K13/04
Filed: 2001-07-23
Abstract: PURPOSE: An apparatus is provided to compensate the backlash of a tape feeder when the rotating direction of a feeding gear changes by using a brake gear and a latch in a tape feeder which supplies a component to be mounted on a printed circuit board to a head. CONSTITUTION: A circle electric motor(10) generates a rotary force. A feeding gear(30) receives the rotary force generated by the circle electric motor(10) through a power transmission gear(20) and controls the conveying interval of a tape(T). The feeding gear(30) rotates in a forward/back direction and conveys a component to a pickup location of a head(100a). When a rotating direction of the feeding gear(30) changes, a latch(40) further rotates the feeding gear(30) in a direction prior to a rotation direction change of the feeding gear(30) and then stops the feeding gear(30). A controller(50) receives a rotating speed of the circle electric motor(10) and controls a rotation of the feeding gear(30). When the rotating direction of the feeding gear(30) changes, the controller(50) controls the component conveyance interval of the feeding gear(30) by using stored backlash compensating information.
Patent KR-20030009796-A (KR)
Title: apparatus for cord length control
Inventor: NOH HUI SEOK
IPC: A47L9/26
Filed: 2001-07-24
Abstract: PURPOSE: A length of a power cord connecting a vacuum cleaner and a power outlet is adjusted automatically, thereby improving a user's conveniency. CONSTITUTION: A vacuum cleaner comprises a dust collecting chamber, a flexible pipe, a driving chamber, and a cord reel device. A device for controlling power cord length comprises a sensing member(100) to sense the length of the cord extended out of the vacuum cleaner, a controlling member(102) to output control signal, and a power cord length controlling member(104). The controlling member controls the length of the power cord by receiving the sensed signal from the sensing member. The power cord length controlling member receives control signal from the controlling member to maintain a proper length of the power cord.